Last updated: August 21, 2025
Experience the delightful summer charm of Espoo, Finland in August, where temperatures can reach a maximum of 28°C (83°F), with an average daily high of 16°C (62°F) and a refreshing minimum of 7°C (45°F). This month sees 77 mm (3.0 in) of precipitation over approximately 12 days, contributing to the region's lush landscapes. With an average humidity level of 83%, outdoor enthusiasts may encounter occasional rain, enhancing the vibrant allure of Espoo's natural beauty. Revel in the region's scenic views and charming atmosphere during this enchanting summer month.
In August, Espoo, Finland experiences a delightful transition as summer gradually gives way to autumn. With average temperatures hovering around 16°C (62°F), the warmth peaks at a comfortable 28°C (83°F), perfect for enjoying the outdoors. Nights cool down to a mild 7°C (45°F), offering a refreshing reprieve. The month’s warmth comes off the heels of July’s sizzling highs, making it a pleasant continuation of summer. As August progresses, there's a subtle decline in temperature, hinting at the approaching fall. This blend of mild warmth and cooler evenings creates an inviting atmosphere for locals and visitors alike, making it an ideal time for outdoor activities and leisurely strolls through the stunning Finnish landscapes.
In August, Espoo typically experiences moderate precipitation, with an average of 77 mm (3.0 in) over approximately 12 days of rain. This marks a slight decrease from the heavier downpour of 84 mm (3.3 in) in July, yet still captures the essence of Finnish summer weather—unpredictable yet refreshing. The trend of increasing rainfall continues into the fall months, as September sees a reduction to 71 mm (2.8 in), hinting at the transition towards the wetter autumn season. Overall, August serves as a bridge between the lush summer greenery and the forthcoming autumn hues, providing a mix of sunny spells and gentle showers that nurture the landscape.
In Espoo, Finland, August brings a noticeable shift in humidity levels, maintaining an average of 83%. This figure follows a summer marked by relatively lower humidity, with July at 80%. As the warm months transition towards autumn, the humidity begins to climb, reflecting the impending change in seasons. Notably, humidity levels soar during winter months, peaking at a striking 97% in January. Overall, August acts as a tipping point; while it retains some summer warmth, it also sets the stage for the increasingly damp conditions of fall, echoing the pattern of rising humidity that characterizes the latter half of the year.
In August, Espoo, Finland experiences a UV Index of 5, placing it in the moderate exposure category. This is a slight decrease from the high levels seen in July, when the UV Index peaked at 7. The burn time for unprotected skin adjusts to about 30 minutes, allowing for a more comfortable outdoor experience, albeit still urging caution. It's interesting to note the trend throughout the year: the UV Index starts low in January and February, gradually increases through the spring and summer months, before tapering off again in the fall. As such, while August provides a reprieve from the highest UV levels, it's essential to stay informed and protect your skin. For more detailed insights, check the Espoo UV Index.
UV Risk Categories
In August, Espoo basks in a generous 406 hours of sunshine, marking a vibrant close to summer. This month, while still blessed with ample sunlight, sees a noticeable dip from the peak 493 hours in June. The radiant days of early summer begin to wane, as the transition into autumn approaches. July remains the sunniest of the year, with a slight decrease in sun exposure as the days grow shorter. Despite this, August still offers plenty of daylight, contributing to a warm and inviting atmosphere that encourages outdoor activities and late-summer gatherings. As the year progresses, the gradual decline in sunshine hours serves as a gentle reminder of the changing seasons, with the promise of cozy autumn days just around the corner.
In August, the chances of sunny weather in Espoo, Finland dip to 28%, a notable decrease from the previous summer months. After enjoying 56% sunshine in July, residents and visitors may find August a bit less bright, though it's still a significant improvement compared to the winter months where sunny days are scarce. As summer transitions into fall, this slight decline in sunny days reflects a general trend of varying sunshine throughout the year, peaking in late spring and early summer. Despite the lower likelihood of sun compared to the preceding months, August still holds its charm, inviting outdoor activities in the milder temperatures.
As summer begins to wane in August, Espoo, Finland, basks in a generous 15 hours of daylight. This month marks a gradual transition from the brightest days of June, where daylight peaked at 18 hours, and July, which retained a substantial 17 hours. While August still enjoys longer days compared to the winter months, it signals the impending arrival of autumn, with sunlight decreasing steeply as the year progresses. Following this summer high, daylight dwindles to 12 hours in September and continues its descent toward the cold, dark days of winter, illustrated by just 6 hours in January. The shift in daylight duration not only alters the landscape but also invites a change in the rhythm of life in Espoo, as residents soak up the last rays of summer before embracing the shorter, more subdued days of fall.
In August, Espoo experiences a delightful uptick in wind speed, averaging 4.4 m/s (10 mph), making it one of the breezier months of the year. This gentle gustiness can be seen as a refreshing end to summer, following a predominantly calmer July with an average of 3.5 m/s (8 mph). As the seasons transition, wind speeds gradually increase again into the autumn months, peaking in October at 5.2 m/s (12 mph). The pattern suggests a dynamic shift as warmer temperatures give way to brisker days, inviting both locals and visitors to enjoy the invigorating winds that characterize this charming Finnish locale.
Weather in Espoo varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Espoo, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures range from a mild 7°C (45°F) at night to a warm 28°C (83°F) during the day, with an average of 16°C (62°F). This month experiences considerable humidity at 83% and significant rainfall of 77 mm (3.0 in) over 12 days. In contrast, January is characterized by much colder temperatures, with a chilling minimum of -23°C (-8°F) and a max of only 8°C (46°F), averaging at -3°C (28°F). The month sees less precipitation at 56 mm (2.2 in), yet it is accompanied by high humidity levels of 97%. For a closer look at January weather specifics, you can visit Espoo weather in January.
August and February present stark contrasts in weather. In August, temperatures range from a comfortable 7°C (45°F) to a warm 28°C (83°F), with an average of 16°C (62°F) and moderate humidity at 83%. The month sees approximately 77 mm (3.0 in) of precipitation over 12 days, indicating a mix of sunny and rainy days.
Conversely, February is characterized by frigid temperatures, with a minimum of -21°C (-6°F), an average of -3°C (26°F), and a maximum of just 6°C (43°F). The humidity is notably high at 95%, and while the precipitation is lower at 48 mm (1.9 in), it falls over about 10 days, contributing to a wintry atmosphere. For more details on February weather in this region, you can check Espoo weather in February.
August and March present contrasting weather patterns, reflecting the transition between late summer and early spring. In August, temperatures range from a minimum of 7°C (45°F) to a maximum of 28°C (83°F), with an average of 16°C (62°F). This month sees relatively high humidity at 83% and about 77 mm (3.0 in) of precipitation over 12 days. In stark contrast, March experiences substantially colder temperatures, featuring a minimum of -22°C (-7°F) and a maximum of only 10°C (50°F), with an average temperature of -1°C (31°F). While precipitation is slightly lower at 53 mm (2.1 in) over the same number of days, humidity rises to 93%. For more details on the weather conditions in March, visit Espoo weather in March.
When comparing the weather in August and April, notable differences emerge. August tends to be much warmer, with average temperatures around 16°C (62°F) and highs reaching 28°C (83°F), while April has a chillier average of just 4°C (39°F) and maximums of 19°C (66°F). Precipitation is more frequent in August, with 77 mm over 12 days compared to April’s 45 mm over 9 days. Interestingly, humidity is slightly higher in April at 86%, compared to August's 83%. For more detailed information, you can consult Espoo weather in April.
When comparing the weather in August and May, notable differences emerge. In August, temperatures range from a minimum of 7°C (45°F) to an average of 16°C (62°F) and can reach a maximum of 28°C (83°F). This month tends to be rainier, with 77 mm (3.0 in) of precipitation spread over 12 days and a higher humidity level of 83%. In contrast, May features cooler temperatures with a minimum of -3°C (28°F), an average of 10°C (50°F), and a maximum of 26°C (79°F). It experiences less rainfall, totaling 54 mm (2.1 in) over 10 days and has lower humidity at 75%. For more specific details about Espoo during this enchanting spring month, visit Espoo weather in May.
In August, the weather experiences a wider temperature range, with minimums reaching 7°C (45°F) and maximums peaking at 28°C (83°F), though the average temperature remains similar to June at 16°C (61°F). The month sees a higher level of humidity at 83% and more precipitation, with an average of 77 mm (3.0 in) falling over 12 days. In contrast, June starts with cooler minimum temperatures of 3°C (39°F) and slightly warmer maximums at 29°C (85°F), resulting in an overall drier month with 55 mm (2.2 in) of rainfall over just 9 days. For a detailed look at the specifics of June's weather, you can check out Espoo weather in June.
When comparing the weather in July and August, July tends to be slightly warmer with an average temperature of 18°C (64°F) and maximums reaching up to 31°C (88°F). In contrast, August has a lower average temperature of 16°C (62°F) and peaks at 28°C (83°F). Both months experience similar levels of precipitation, with July receiving 84 mm (3.3 in) and August slightly less at 77 mm (3.0 in), although both months see rain on about 12 days. Humidity levels are quite similar as well, with July at 80% and August at 83%. For a detailed look at July’s weather, you can check this link: Espoo weather in July.
August is characterized by warmer temperatures, with a minimum of 7°C (45°F) and an average of 16°C (62°F), peaking at a pleasant 28°C (83°F). In contrast, September brings cooler conditions, featuring a minimum temperature of -1°C (31°F) and an average of 12°C (54°F), with a maximum of 23°C (73°F). Humidity levels rise slightly in September to 90%, compared to August's 83%, although total precipitation is similar, with 77 mm (3.0 in) in August and 71 mm (2.8 in) in September over slightly more rainy days. For more specifics on the month, check out Espoo weather in September.
August and October weather in Espoo exhibit notable differences. In August, temperatures range from a mild 7°C (45°F) to a warm 28°C (83°F), averaging around 16°C (62°F), making it a comfortable month for outdoor activities. However, the weather is relatively humid, with an average humidity of 83% and around 77 mm (3.0 in) of precipitation over 12 days.
In contrast, October brings a significant drop in temperature, with lows plummeting to -4°C (25°F) and an average of just 7°C (45°F). The month sees a similar amount of precipitation, totaling 88 mm (3.5 in), but spread across 16 days, leading to a wetter feel. Humidity also rises to 93%, making October feel much colder and more damp. For more detailed information, check out Espoo weather in October.
August and November present stark contrasts in weather conditions. August enjoys a milder temperature range, with minimums around 7°C (45°F) and maximums reaching up to 28°C (83°F), while November sees much colder temperatures, dropping to a minimum of -7°C (19°F) and peaking at just 12°C (54°F). Precipitation levels are relatively comparable, with August experiencing 77 mm (3.0 in) over 12 days, whereas November has slightly less at 63 mm (2.5 in) across 13 days. Humidity also rises in November, reaching 94%, compared to August's 83%, making November feel particularly damp and chilly. For more detailed information, you can check Espoo weather in November.
In August, the weather is generally mild and pleasant, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 28°C (83°F) and an average of 16°C (62°F). The humidity is relatively high at 83%, and the month experiences about 77 mm (3.0 in) of precipitation over roughly 12 days. In contrast, December brings much colder conditions, with a significant drop in temperatures that range from a chilling minimum of -17°C (1°F) to a maximum of 7°C (44°F), and an average of -1°C (31°F). The humidity spikes to 95%, accompanied by slightly lower precipitation of 74 mm (2.9 in) over 15 days. For more detailed information, you can check Espoo weather in December.
As summer draws to a close, August in Espoo offers a delightful mix of warmth and cooling breezes, distinguishing it from the cooler months that follow. With average temperatures hovering around 16°C, August provides a pleasant escape from the chill, featuring maximum highs that can reach up to 28°C. While the humidity levels rise to 83%, creating a more tropical feel, the 12 days of precipitation remind us that summer is nearing an end. Experience the transition of seasons and the unique charm of Espoo in August by exploring more about the area's climate here: Espoo Climate.